From owner-svn-src-all@freebsd.org Mon Aug 12 18:58:51 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E51C4BDA84; Mon, 12 Aug 2019 18:58:51 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 466lVz5kgkz3K4F; Mon, 12 Aug 2019 18:58:51 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A62AB3007; Mon, 12 Aug 2019 18:58:51 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x7CIwpmE065683; Mon, 12 Aug 2019 18:58:51 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x7CIwp3m065682; Mon, 12 Aug 2019 18:58:51 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201908121858.x7CIwp3m065682@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Mon, 12 Aug 2019 18:58:51 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r350942 - stable/12/sbin/nvmecontrol X-SVN-Group: stable-12 X-SVN-Commit-Author: mav X-SVN-Commit-Paths: stable/12/sbin/nvmecontrol X-SVN-Commit-Revision: 350942 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Aug 2019 18:58:52 -0000 Author: mav Date: Mon Aug 12 18:58:51 2019 New Revision: 350942 URL: https://svnweb.freebsd.org/changeset/base/350942 Log: MFC r350461: Fix usage printing for nested subcommands. Instead of `nvmecontrol create` should be `nvmecontrol ns create`, etc. Modified: stable/12/sbin/nvmecontrol/comnd.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sbin/nvmecontrol/comnd.c ============================================================================== --- stable/12/sbin/nvmecontrol/comnd.c Mon Aug 12 18:58:20 2019 (r350941) +++ stable/12/sbin/nvmecontrol/comnd.c Mon Aug 12 18:58:51 2019 (r350942) @@ -50,10 +50,22 @@ __FBSDID("$FreeBSD$"); static struct cmd top; static void +print_tree(const struct cmd *f) +{ + + if (f->parent != NULL) + print_tree(f->parent); + if (f->name != NULL) + fprintf(stderr, " %s", f->name); +} + +static void print_usage(const struct cmd *f) { - fprintf(stderr, " %s %-15s - %s\n", getprogname(), f->name, f->descr); + fprintf(stderr, " %s", getprogname()); + print_tree(f->parent); + fprintf(stderr, " %-15s - %s\n", f->name, f->descr); } static void @@ -120,7 +132,8 @@ arg_help(int argc __unused, char * const *argv, const // XXX walk up the cmd list... if (argv[optind]) fprintf(stderr, "Unknown argument: %s\n", argv[optind]); - fprintf(stderr, "Usage:\n %s %s", getprogname(), argv[0]); + fprintf(stderr, "Usage:\n %s", getprogname()); + print_tree(f); if (opts) fprintf(stderr, " "); if (args) {